LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 1990 >> Pickup Base, 22R >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock >> Self-Diagnostic System >> Diagnostic Trouble Code Definitions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description
11 Open Circuit In Solenoid Relay Circuit Or Solenoid Circuit
12 Short Circuit In Solenoid Circuit
25 Short Circuit In Solenoid Circuit
33 Open Or Short Circuit In Speed Sensor Circuit
41 Low Battery Voltage (9.5 V Or Lower)
42 Abnormally High Battery Voltage (17 V Or Higher)
43 Mechanical Malfunction In Deceleration Sensor
44 Electrical Malfunction In Deceleration Sensor Circuit
77 Abnormal Output Signal Of Speed Sensor
88 (2) ECU Mismatched
Light On Steady Short To Ground In Anti-Lock Indicator Circuit Or Faulty ECU
(1) Perform appropriate test under COMPONENT TESTS .
(2) See ANTI-LOCK BRAKE ECU  under PIN VOLTAGE TESTS.